/*
 * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
 * See the NOTICE file distributed with this work for additional information regarding copyright ownership.
 * The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License is
 * distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and limitations under the License.
 *
 * =========================================================================================================
 *
 * This software consists of voluntary contributions made by many individuals on behalf of the
 * Apache Software Foundation. For more information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 *
 * +-------------------------------------------------------------------------------------------------------+
 * | License: http://www.apache.org/licenses/LICENSE-2.0.txt 										       |
 * | Author: Yong.Teng <webmaster@buession.com> 													       |
 * | Copyright @ 2013-2019 Buession.com Inc.														       |
 * +-------------------------------------------------------------------------------------------------------+
 */
package com.buession.redis.client.connection.jedis;

import com.buession.redis.client.connection.AbstractRedisConnection;
import com.buession.redis.client.connection.datasource.RedisDataSource;
import com.buession.redis.core.Executor;
import com.buession.redis.core.command.ProtocolCommand;
import com.buession.redis.exception.RedisConnectionFailureException;
import com.buession.redis.exception.RedisException;
import redis.clients.jedis.commands.JedisCommands;
import redis.clients.jedis.exceptions.JedisConnectionException;

/**
 * @author Yong.Teng
 */
public abstract class AbstractJedisRedisConnection<T extends JedisCommands> extends AbstractRedisConnection
        implements JedisRedisConnection<T> {

    public AbstractJedisRedisConnection(){
        super();
    }

    public AbstractJedisRedisConnection(RedisDataSource dataSource){
        super(dataSource);
    }

    @Override
    public <C, R> R execute(final ProtocolCommand command, final Executor<C, R> executor) throws RedisException{
        try{
            C client = getRedisClient(getDataSource());
            return executor.execute(client);
        }catch(JedisConnectionException e){
            throw new RedisConnectionFailureException(e.getMessage(), e);
        }
    }

    public <C extends JedisCommands, D extends RedisDataSource> C getRedisClient(D dataSource){
        return dataSource == null ? null : dataSource.getRedisClient();
    }

}
